首页> 外文会议>Annual technical conference of the Society of Plastics Engineers;ANTEC 2011 >CAVITY PEAK PRESSURE CONTROL DURING PACKING USING MODEL PREDICTIVE CONTROL THEORY
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CAVITY PEAK PRESSURE CONTROL DURING PACKING USING MODEL PREDICTIVE CONTROL THEORY

机译:基于模型预测控制理论的包装过程中空峰压力控制

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摘要

Cavity pressure control in the injection molding process is key in ensuring good product quality. A model predictive control algorithm is used to design a gain scheduling controller to control cavity pressure during the packing portion of the injection cycle. The affects of hydraulic pressure on peak cavity pressure during the packing stage and the identification of the onset of packing in an injection cycle are investigated. Simulations are conducted to verify the controllers performance.
机译:注塑过程中的型腔压力控制是确保良好产品质量的关键。使用模型预测控制算法来设计增益调度控制器,以在注射周期的填充部分期间控制腔体压力。研究了在填充阶段液压对峰值腔压力的影响,以及在注射循环中确定填充开始的过程。进行仿真以验证控制器性能。

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